WO2017008725A1 - Couvercle supérieur de canette à onglet ayant un code identificateur - Google Patents

Couvercle supérieur de canette à onglet ayant un code identificateur Download PDF

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Publication number
WO2017008725A1
WO2017008725A1 PCT/CN2016/089707 CN2016089707W WO2017008725A1 WO 2017008725 A1 WO2017008725 A1 WO 2017008725A1 CN 2016089707 W CN2016089707 W CN 2016089707W WO 2017008725 A1 WO2017008725 A1 WO 2017008725A1
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WO
WIPO (PCT)
Prior art keywords
identification code
cover
area
code
pull ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/089707
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English (en)
Chinese (zh)
Inventor
吴林
崔征
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sigmatrix Technology Co Ltd
Original Assignee
Sigmatrix Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201520500766.6U external-priority patent/CN204776469U/zh
Priority claimed from CN201520647051.3U external-priority patent/CN204896084U/zh
Priority claimed from CN201520922691.0U external-priority patent/CN205113925U/zh
Priority claimed from CN201620331557.8U external-priority patent/CN205916478U/zh
Priority claimed from CN201620526986.0U external-priority patent/CN205738546U/zh
Priority claimed from CN201610384044.8A external-priority patent/CN107054828A/zh
Application filed by Sigmatrix Technology Co Ltd filed Critical Sigmatrix Technology Co Ltd
Publication of WO2017008725A1 publication Critical patent/WO2017008725A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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  • the invention relates to a can top cover, in particular to an identification code (including but not limited to a two-dimensional code or a digital code) in a predetermined area of a pull ring or a cover body, which can realize commodity anti-counterfeiting, point marketing, product traceability, Can top cover for anti-smuggling and other applications.
  • an identification code including but not limited to a two-dimensional code or a digital code
  • the fast-moving consumer goods market is huge, and various manufacturers have implemented various marketing programs in order to promote and promote their products.
  • the most common, wide coverage and good effect is the “one more bottle” promotion. Since the promotion of “one more bottle”, it has achieved very good marketing results, but there are the following problems in the promotion process: First, the cover or the pull ring is in trouble, and it needs to be collected by the dealers and then exchanged with the manufacturers. Second, there are many Counterfeit cover or pull ring, manufacturers can not distinguish; third is the single prize for this marketing method.
  • the manufacturer proposed a scheme of setting a two-dimensional code (or a combination of a two-dimensional code and a digital code) on the top cover of the can.
  • Using the QR code for promotion has the following advantages: 1. Consumers can easily participate, as long as they can use the mobile phone to swipe to participate in the event; 2. Because the two-dimensional code is more difficult to copy, it can prevent counterfeiting; 3. Consumers can Select prizes online to make the promotion more abundant; 4. No need to manually collect the pull ring to save manpower.
  • the QR code used by the marketing campaign should be placed in a more secret location to prevent it from being acquired before the sale.
  • the technical problem to be solved by the present invention is to provide a can top with an identification code.
  • the can top cover is provided with an identification code in a predetermined area of the pull ring or the cover body, and can realize application of commodity anti-counterfeiting, integral marketing, product traceability, anti-smashing goods and the like.
  • a first aspect of the present invention provides a can top cover provided with a two-dimensional code on a surface of a pull ring, comprising a cover body and a pull ring, the end of the pull ring being open
  • the rivet is riveted to the cover body, wherein a region of the pull ring away from the riveting position is a coded area, and the two-dimensional code is disposed on a surface of the coded area facing the cover body.
  • a second aspect of the present invention provides a can top cover provided with an identification code on a surface of a pull ring, comprising a cover body and a pull ring, one end of the pull ring being riveted to the cover body by a rivet, wherein The area where the pull ring is away from the riveting position is a coded area, and a character code is provided on a surface of the coded area facing the side of the cover.
  • a third aspect of the present invention provides a can top cover provided with an identification code on a back side of the cover body, comprising a cover body and a pull ring, wherein the cover body is provided with a closed area surrounded by a tear line.
  • One end of the pull ring is riveted to the closed area by a rivet, a first information layer is disposed on a back side of the cover body, and a surface of the first information layer is covered with a food grade glue, the first information The layer is disposed within the closed region of the cover.
  • the method further includes a second information layer disposed outside the cover body, wherein the information in the first information layer and the second information layer are associated with each other, and uniquely corresponds to a can top cover; different cans The information in the first information layer set on the top cover is different.
  • a fourth aspect of the present invention provides a large opening can top cover having an identification code, comprising a cover body and a pull ring, the cover body being provided with an opening area, the pull ring being connected to the opening area, wherein, the outer side of the cover body is provided with a first identification code, and the middle position of the inner side of the cover body is provided with a second identification code.
  • a fifth aspect of the invention provides a full-opening easy-opening cover having an identification code, comprising a cover frame, a closure piece, and a pull ring, wherein the pull ring is riveted to the closing piece by a rivet; An identification code is set on the chip.
  • the identification code is preferably disposed on the surface of the tab facing the side of the cover body, the information in the identification code cannot be obtained before the consumer purchases and lifts the pull ring, thereby ensuring the identification.
  • the true validity of the code By setting identification codes containing different information on different pull rings, one-to-one code can be realized, and the rights of consumers and manufacturers can be guaranteed at the same time, which is convenient for use in marketing activities.
  • Figure 1 is a schematic view showing the structure of a can top cover in the first embodiment
  • Figure 2 is a schematic view showing the back structure of the pull ring in the can top cover of Figure 1;
  • Figure 3 is a schematic view showing the structure of the can top cover in the second embodiment
  • Figure 4 is a schematic view showing the back structure of the pull ring in the can top cover of Figure 3;
  • Figure 5 is a schematic structural view of a can top cover in a third embodiment
  • Figure 6 is a schematic view showing the back structure of the pull ring in the can top cover of Figure 5;
  • Figure 7 is a front view showing the structure of a second type of tab used in the third embodiment.
  • Figure 8 is a schematic rear view of the pull ring of Figure 7;
  • Figure 9 is a schematic structural view of the top cover of the can in the fourth embodiment.
  • Figure 10 is a schematic view showing the back structure of the eversion type pull ring in the can top cover of Figure 9;
  • Figure 11 is a schematic structural view of a can top cover in a fifth embodiment
  • Figure 12 is a schematic view showing the back structure of the inversion type pull ring in the can top cover of Figure 11;
  • Figure 13 is a front view showing the structure of the can top of the can in the sixth embodiment
  • Figure 14 is a schematic rear view of the can top cover of Figure 13;
  • Figure 15 is a front view showing the structure of the can top cover in the seventh embodiment
  • Figure 16 is a schematic rear view of the can top cover of Figure 15;
  • Figure 17 is a plan view of the can top cover with the identification code on the outside of the cover;
  • Figure 18 is a schematic view showing the structure of the stamped top cover in the can top cover shown in Figure 17;
  • Figure 19 is a schematic view showing the structure of a top cover printed with a two-dimensional code in the can top cover shown in Figure 17;
  • Figure 20 is a side elevational view of the top cover structure of one embodiment of the can top cover shown in Figure 17;
  • Figure 21 is a side elevational view of the top cover structure of another embodiment of the can top cover shown in Figure 17;
  • 22 is a schematic structural view showing a two-dimensional code layer including a plurality of two-dimensional codes on a can top cover of an unstrawed tab;
  • Figure 23 is a schematic structural view 1 of the flip-up pull-tab on the can top cover shown in Figure 22;
  • Figure 24 is a structural schematic view 2 of the ejected pull-tab on the can top cover shown in Figure 22;
  • Figure 25 is a schematic structural view 1 of the inverting pull ring punched on the can top cover of Figure 22;
  • Figure 26 is a structural schematic view 2 of the inverting pull ring punched on the can top cover of Figure 22;
  • Figure 27 is a schematic view showing an identification code disposed on the front surface of the top cover of the can in the eighth embodiment of the present invention.
  • 28 and 29 are schematic views showing an identification code disposed on the back of the top cover of the can in the eighth embodiment of the present invention.
  • Figure 30 is a schematic view showing the state of use of the identification code on the back of the top cover of the can in the eighth embodiment of the present invention.
  • Figure 31 is a schematic view showing the identification code disposed on the front side of the top cover of the can in the ninth embodiment of the present invention.
  • 32 and 33 are schematic views showing an identification code disposed on the back of the top cover of the can in the ninth embodiment of the present invention.
  • Figure 34 is a schematic view showing the state of use of the identification code on the back of the top cover of the can in the ninth embodiment of the present invention.
  • Figure 35 is a front structural view of the fully open type easy-open cover
  • Figure 36 is a partial structural view of the fully open type easy-open cover
  • Figure 37 is a schematic view showing the back structure of the fully open type easy-open cover
  • 38 is a front structural view showing a modification of the pull ring in the can top cover provided by the present invention.
  • 39 is a schematic rear view showing a modification of the pull ring in the can top cover provided by the present invention.
  • Figure 40 is a schematic view showing the structure of the modified portion shown in Figure 38, in which the solid region of the tab is bent;
  • Figure 41 is a front elevational view showing another modification of the pull tab in the can top cover provided by the present invention.
  • a can top cover using an everted pull ring is provided, and in the third embodiment, a can top cover using an inverted pull ring is provided.
  • the can top includes a cover 1 and a fan-shaped tab 3.
  • the cover body 1 is provided with an opening region 2 surrounded by a tearing strip.
  • the narrower end of the tab ring 3 is riveted to the opening region 2 by the rivet 4, and the pull ring 3 is pulled.
  • the tear line is broken and the opening of the can is formed.
  • the wider end of the pull ring 3 is away from the riveting position 3c of the pull ring 3, and is a solid area (also referred to as a coded area, the same below) 3a.
  • a solid area also referred to as a coded area, the same below
  • the solid area 3a is convex toward the cover 1 and higher than the edge of the tab 3, so that a gap into which a nail or a finger can be inserted is formed between the edge of the tab 3 and the cover 1.
  • a recess (not shown) recessed inside the can body may be provided at a position on the cover 1 near the edge of the tab 3.
  • the surface of the solid region 3a on the back surface of the tab 3 (i.e., the side of the tab 3 facing the cover 1) is provided with a two-dimensional code 3b.
  • the information in the two-dimensional code 3b provided on each of the tabs 3 is different, and corresponds to a single pull ring, thereby constituting the identification code of the can.
  • the two-dimensional code 3b disposed on the back of the tab 3 cannot be obtained without lifting the tab 3, and therefore, only the consumer who purchases the can drink can obtain the two-dimensional code in the two-dimensional code 3b, the two-dimensional code It can be used for participation in marketing activities or as an identification code for anti-counterfeiting.
  • the setting method of the two-dimensional code 3b may be inkjet printing, laser engraving or other methods.
  • the two-dimensional code 3b is a pattern formed by laser engraving to remove a portion of the topcoat to expose the primer.
  • the two-dimensional code 3b is an information layer that is sprayed on the surface of the solid region 3a by various printing apparatuses. After the QR code is set by spraying, food grade sizing is required to ensure that the QR code does not come into contact with the liquid in the tank to ensure safe drinking of the liquid.
  • the information in the two-dimensional code 3b is easily recognized, and the setting area of the two-dimensional code 3b is preferably greater than 7 to 8 mm square, so that the two directions of the solid region 3a are perpendicular to each other.
  • the length should be greater than 7-8 mm.
  • the existing eversion type pull ring can ensure the size of the two-dimensional code.
  • the structure of the can top is similar to that of the first embodiment.
  • the cover body 11 is provided with an open area 12 surrounded by a tear line.
  • the narrow end of the pull ring 13 is riveted to the open area 12 by the rivet 14 and can be broken by pulling the pull ring 13. Open to form the opening of the can.
  • the wider end of the tab 13 is away from the riveting position 13c of the tab 13 and is a solid region 13a.
  • a two-dimensional code 13b is provided on the surface of the solid region 13a.
  • the information in the two-dimensional code 13b provided on each of the tabs 13 is different, and uniquely corresponds to one of the tabs, thereby constituting the identification code of the can.
  • the second embodiment has the following difference: the solid area 13a of the tab 13 away from the riveting position 13c is a plane which is at the same horizontal plane as the edge of the tab 13, so that the solid area 13a has a larger
  • the area is provided with a two-dimensional code 13b; a recess (not shown) recessed inside the can body may be provided at a position on the cover 11 near the edge of the tab 13 to facilitate insertion of a finger or a nail into the edge and cover of the tab 13 In the gap between the bodies 11, the tab 13 is raised.
  • a second two-dimensional code 13d is further provided on the front surface of the tab 13 (i.e., the side of the tab 13 that is upward and away from the cover 11).
  • the information in the second two-dimensional code 13d is in an identifiable state during the transportation and sale of the can product, and therefore can be used as an identification code for anti-counterfeiting.
  • the two-dimensional code 13b provided on the back of the tab 13 is not available without lifting the tab 13, and therefore can be used for participation in marketing activities.
  • the setting methods of the two-dimensional codes 13d and 13b may be the same or different, and may be inkjet printing, laser engraving or the like.
  • the information in the two-dimensional codes 13b and 13d on the same pull ring 13 is associated, so that the destination of the product carrying the two-dimensional code participating in the activity can be known, and the range of the two-dimensional code used for participating in the activity in a certain region can also be defined.
  • a second two-dimensional code can also be disposed on the surface of the solid region 3a, the use of which is the second two-dimensional code in the second embodiment. 13d has the same purpose and will not be described again.
  • the structure of the can top is similar to that of the first embodiment and the second embodiment. The difference is that in the first and second embodiments, the pull ring provided on the cover of the can top cover is an everted pull ring, and the pull ring used in the third embodiment is a figure-eight inverted type. Pull the ring.
  • the can top cover includes a cover 20 and a pull ring 23.
  • the intermediate position of the cover body 20 is provided with a concave area 21, and the opening area 22 and the pull ring 23 which are surrounded by the tear lines are disposed in the area 21.
  • One end of the tab 23 is riveted to the opening region 22 by a rivet 24.
  • One end of the tab 23 away from the riveting position 23c is a solid area 23a.
  • the tab 23 shown in Figs. 5 and 6 can be used, and the tab 26 shown in Figs. 7 and 8 can also be used.
  • a two-dimensional code 23b is provided on the surface of the intentional region 23a.
  • a second can be set The QR code may or may not be provided with the second two-dimensional code.
  • the information of the second two-dimensional code is associated with the information in the two-dimensional code 23b.
  • a two-dimensional code 26b is provided on the surface of the actual center region.
  • a second two-dimensional code 26d may or may not be provided.
  • the information in the second two-dimensional code 26d is associated with the information in the two-dimensional code 26b.
  • the two-dimensional codes 23b and 26b cannot be obtained before lifting the pull ring, and can be used as an identification code for participating in marketing activities, and can also be used for anti-counterfeiting.
  • the second two-dimensional code disposed on the front side of the pull ring can only be used as an anti-counterfeiting source code because it is in an identifiable state during the transportation and sale of the can product.
  • the solid area of the tabs 23 and 26 may be a plane that protrudes toward the cover 20 and rises above the edge of the tab, or may be a plane that is flush with the edge of the tab.
  • the area of the solid area is larger, which is advantageous for setting the two-dimensional code. Due to the size limitation of the existing inverting type pull ring, when setting the two-dimensional code and the second two-dimensional code, it is preferable to increase the area of the solid area of the protrusion or directly form the solid area into a plane, thereby increasing The large setting area of the two-dimensional code simplifies the difficulty of making the pull ring.
  • the top surface of the pull ring is provided with a two-dimensional code can top cover, and the two-dimensional code is placed on the side of the pull ring facing the cover body, so that it is in a secret state during the sales process.
  • a two-dimensional code containing different information on different pull rings one-to-one code can be realized, and the rights of consumers and manufacturers can be guaranteed at the same time, which is convenient for use in marketing activities.
  • the two-dimensional code is disposed on the pull ring away from the liquid in the tank, which avoids the contamination of the liquid by the two-dimensional code, and also avoids the damage of the liquid to the two-dimensional code.
  • the difficulty of setting a two-dimensional code on the top cover of the can be reduced, and the production efficiency is improved.
  • the above two-dimensional code provided on the can top cover can be further expanded into a digital code or a character code, which will be specifically described below by the fourth embodiment and the fifth embodiment.
  • a can top is provided using an eversion type pull tab
  • a can top cover using an inverting type pull tab is provided.
  • the can top includes a cover 11 and a scalloped tab 13.
  • the cover body 11 is provided with an opening area 12 surrounded by a tear line
  • the narrower end of the tab 13 is riveted to the open area 12 by rivets 14, and the tear line is broken by pulling the tab 13 to form an opening of the can.
  • the wider end of the tab 13 is away from the riveting position 13c of the tab 13 and is a solid region 13a.
  • the solid area 13a is convex toward the cover 11 and higher than the edge of the tab 13, so that a gap into which a nail or a finger can be inserted is formed between the edge of the tab 13 and the cover 11.
  • a two-dimensional code 13b is provided on the surface of the solid region 13a.
  • the information in the two-dimensional code 13b provided on each of the tabs 13 may be the same or different.
  • the two-dimensional code 13b Since the information in the two-dimensional code 13b is in an identifiable state during the transportation and sale of the can product, when the information in the two-dimensional code 13b provided on each of the tabs 13 is different, the two-dimensional code constitutes the identity of the can.
  • the code can be used as an identification code for traceability query, and can also be used for anti-counterfeiting inquiries.
  • the consumer can perform identity authentication by scanning the two-dimensional code 13b, facilitating the consumer's anti-counterfeiting query and participating in the marketing campaign.
  • the information in the two-dimensional code 13b is easily recognized, and the set area of the two-dimensional code 13b is preferably greater than 7 to 8 mm square, so that the two directions of the solid region 13a are perpendicular to each other.
  • the length should be greater than 7-8 mm.
  • the existing eversion type pull ring can ensure the size of the two-dimensional code.
  • the setting method of the two-dimensional code 13b may be inkjet printing, laser engraving or other methods.
  • the two-dimensional code 13b is a pattern formed by laser engraving to remove a portion of the topcoat to expose the primer.
  • the two-dimensional code 13b is an information layer that is sprayed on the surface of the solid region 13a by various printing apparatuses. After the two-dimensional code 13b is set by spraying, food grade sizing is required to ensure that the two-dimensional code does not contact the liquid in the tank to ensure safe drinking of the liquid.
  • a character code 13d is provided on the surface of the solid region 13a.
  • the character code 13 is composed of letters and/or numbers, and generally includes 4 to 6 characters, arranged in one or more lines.
  • the information in the character code 13d provided on each of the tabs 13 is different, and uniquely corresponds to one tab, thereby constituting the identification code of the can.
  • the information set in the character code 13d on the back of the tab 13 cannot be obtained without lifting the tab 13, so that only the consumer who purchases the can drink can obtain the information in the character code 13d, and the character code 13d can be used.
  • Participation in marketing activities can also be used as an identification code for anti-counterfeiting.
  • the setting method of the character code 13d may be the same as the setting method of the two-dimensional code 13b, or may be different, and may be Coding, laser engraving or other methods can also be used.
  • the information in the two-dimensional code 13b on the same pull ring 13 and the character code 13d are associated, so that the destination of the product carrying the character code participating in the activity can be known, and the range of the character code used for participating in the activity in a certain region can also be defined.
  • the area of the back of the tab 13 for setting the character code 13d is smaller than the area for setting the two-dimensional code 13b on the front side. Therefore, it is a suitable choice to provide a character code 13d having a small area on the back of the tab 13.
  • the solid area 13a of the tab 13 away from the riveting position 13c may also be a plane that is at the same horizontal plane as the edge of the tab 13, so that the solid area 13a has a larger area setting two-dimensional code 13b and character code 13d;
  • a recess (not shown) recessed into the interior of the can body may be disposed on the cover 11 near the edge of the tab 13 to facilitate insertion of a finger or a nail into the gap between the edge of the tab 13 and the cover 11. Raise the tab 13 .
  • the structure of the can top is similar to that of the fourth embodiment. The difference is that, in the fourth embodiment, the pull ring provided on the cover of the can top cover is an everted pull ring, and the pull ring used in the fifth embodiment is an inverted turn ring.
  • the can top cover includes a cover 20 and a pull ring 23.
  • the intermediate position of the cover body 20 is provided with a concave area 21, and the opening area 22 and the pull ring 23 which are surrounded by the tear lines are disposed in the area 21.
  • One end of the tab 23 is riveted to the opening region 22 by a rivet 24.
  • One end of the tab 23 away from the riveting position 23c is a solid area 23a.
  • a character code 23d is provided on the surface of the solid region 23a.
  • the information in the character code 23d set on each of the pull rings is different. Therefore, the information in the character code 23d constitutes the identification code of the pull ring and the can, realizing one object and one code.
  • a two-dimensional code 23b may or may not be provided. When a two-dimensional code is placed on the front side of the tab 23a, the information of the two-dimensional code is associated with the information in the character code 23d.
  • the character code 23d cannot be obtained before lifting the pull ring, and can be used as an identification code for participating in marketing activities, and can also be used for anti-counterfeiting.
  • the two-dimensional code 23b placed on the front side of the pull ring can be used as a traceability query and prevention because it is identifiable during the transportation and sale of the can product.
  • the identification code of the goods inquiry is used.
  • the two-dimensional code 23b can also be used for identity authentication, facilitating consumers to participate in marketing activities or performing anti-counterfeiting authentication. Specifically, the consumer can perform identity authentication by scanning the front two-dimensional code of the pull ring, and then input the character code on the back of the pull ring to perform anti-counterfeiting authentication or participate in marketing activities.
  • the solid area of the tab 23 may be a plane that protrudes toward the cover 20 and rises above the edge of the tab, or may be a plane that is flush with the edge of the tab.
  • the area of the solid area is larger, which facilitates setting the character code 23d and the two-dimensional code 23b. Due to the size limitation of the existing inversion type pull ring, when setting the two-dimensional code, it is preferable to increase the area of the solid area of the protrusion or directly form the solid area into a plane, thereby increasing the two-dimensional code. Setting the area simplifies the difficulty of making the pull ring.
  • the area of the back side of the pull ring for setting the character code is smaller than the area for setting the two-dimensional code on the front side, and therefore, the back side of the pull ring is disposed.
  • a smaller character code is a more suitable choice.
  • the top surface of the pull ring provided with the identification code can be obtained by setting the character code on the side of the pull ring facing the cover body, and the information in the character code cannot be obtained before the consumer purchases and lifts the pull ring. So that it is kept in a confidential state during the sales process, thus ensuring the true validity of the information in the character code, which can be used for anti-counterfeiting and marketing activities.
  • a character code containing different information on different pull rings one object and one code can be realized, and the rights of consumers and manufacturers can be guaranteed at the same time.
  • the can top can also be provided with a two-dimensional code on the front side of the pull ring.
  • a two-dimensional code on the front side of the pull ring By setting a two-dimensional code on the front side of the pull ring and setting the character code on the back side, on the one hand, the difficulty of setting a two-dimensional code on the top cover of the can is reduced, and the production efficiency is improved; on the other hand, the consumer is allowed to conduct anti-counterfeiting inquiry and participate in marketing activities.
  • the consumer can perform identity authentication by scanning the front two-dimensional code of the pull ring, and then input the character code on the back of the pull ring to perform anti-counterfeiting authentication or participate in marketing activities.
  • the frontal QR code can also be used for traceability and anti-smuggling inquiries.
  • the identification code such as the two-dimensional code or the character code is disposed in a predetermined area of the tab, but the identification code may be disposed in other areas of the can top cover, such as the outer side or the back side of the cover. This will be further explained in detail below by means of different embodiments.
  • a can topping cover using a two-dimensional code as the first information layer is provided
  • a can topping cover using the character code as the first information layer is provided
  • the sixth embodiment In the example and the seventh embodiment, respectively, outside the top of the can top cover
  • the second information layer is set in the same location.
  • the can top includes a cover 1 and a fan-shaped tab 3.
  • the cover body 1 is provided with a closed area 2 surrounded by a tear line, and the narrow end of the pull ring 3 is riveted in the closed area 2 by the rivet 4, and the tear line is broken by pulling the pull ring 3, An opening forming a can top cover.
  • a first information layer 6 is disposed on the inner side of the can top cover, and the first information layer 6 is disposed in the closed region 2 on the inner side of the cover 1.
  • the inside of the lid 1 refers to the side of the can top that contacts the beverage in the can.
  • the surface of the first information layer 6 is covered with a layer of food grade glue not shown.
  • the first information layer 6 can be arranged by inkjet, laser engraving or other means.
  • the first information layer 6 is a two-dimensional code.
  • the information in the first information layer 6 disposed on the cover 1 of each can top is different, and corresponds to a can top, thereby forming an identification code of the can, and the first information layer 6 can be used for marketing activities. It can also be used as an identification code for anti-counterfeiting.
  • the information in the first information layer 6 disposed on the inner side of the cover 1 is not available without opening the package, and is visible after the closed area 2 is peeled off from the cover 1, so that only consumers who purchase cans are drinks.
  • the information in the first information layer 6 can be obtained to participate in the marketing campaign or to conduct an anti-counterfeiting query.
  • a second information layer 5 is further disposed on the outer side of the cover body 1 of the can top cover.
  • the second information layer 5 is disposed in the closed area 2 outside the cover body 1,
  • the second information layer 5 is set as a two-dimensional code.
  • the outside of the cover 1 refers to the side of the can top that is exposed to the outside during contact with the consumer or the salesperson.
  • the information in the second information layer 5 is easily recognized, and the setting area of the second information layer 5 is preferably greater than 7 mm, and the specification of the closed region 2 provided on the existing can top cover is preferable.
  • the size can guarantee the setting of the QR code.
  • the method of setting the second information layer 5 may be inkjet printing, laser engraving or other means.
  • the second information layer 5 is a pattern formed by laser engraving to remove a portion of the topcoat to expose the primer.
  • the second information layer 5 is an information layer sprayed on the surface of the cover 1 by various printing apparatuses. After the second information layer 5 is set by spraying, food grade sizing is required to ensure The second information layer 5 does not come into contact with the liquid in the tank, ensuring safe drinking of the liquid.
  • the information in the second information layer 5 provided on the can top cover may be the same or different. Since the information in the second information layer 5 is in an identifiable state during the transportation and sale of the can product, when the information in the second information layer 5 is different, the two-dimensional code in the second information layer 5 also constitutes a can.
  • the identification code can be used as an identification code for traceability query, and can also be used for anti-counterfeiting inquiries. Moreover, when the information in the second information layer 5 is different, by associating the information in the first information layer 6 and the second information layer 5, it is also possible to learn to carry the first activity to participate in the activity by scanning the second information layer 5.
  • the destination of the product of the information layer 6 can thereby define the range of two-dimensional codes or character codes in the first information layer used by a certain region to participate in the activity.
  • the second information layer 5 can be used to provide URL information for participating in the marketing campaign, and the consumer can perform identity authentication by scanning the second information layer 5. Then, the first information layer 6 on the inside of the cover body is obtained, which is convenient for consumers to inquire for security and participate in marketing activities.
  • the structure of the can top is similar to that of the sixth embodiment. The difference is as follows: 1) In the sixth embodiment, the first information layer 6 disposed on the inner side of the cover 1 of the can top cover is a two-dimensional code, and in the seventh embodiment, the can top is provided The first information layer 6 on the inner side of the cover 1 is a character code; 2) in the sixth embodiment, the second information layer 5 is disposed in the closed area 2 outside the cover 1; and in the seventh embodiment, The second information layer 5 is disposed outside the closed region 2 outside the cover 1.
  • the second information layer disposed outside the cover 1 may include one or more two-dimensional codes 5, 5', and the information in the plurality of two-dimensional codes may be the same or different. And then associate multiple QR codes in the back-end database to form the identification code of the same can top cover.
  • a plurality of two-dimensional codes in the second information layer may be disposed at different positions on the cover body 1.
  • the second information layer 5 including the two-dimensional code may be disposed outside the closed area 2 of the cover body 1. The position, for example, symmetrically sets two two-dimensional codes on both sides of the tab 3 and the closed region 2 (see the two-dimensional codes 5 and 5' shown in Fig. 15).
  • the first information layer 6 provided on the back side of the cover 1 is a character code.
  • Character The code can consist of letters and/or numbers, typically consisting of 4 to 6 characters, arranged in one or more lines.
  • the information in the character code provided on the cover 1 of each can top cover is different, and corresponds to only one can top cover, thereby constituting the identification code of the can top cover.
  • the information in the first information layer 6 disposed on the inner side of the cover 1 is not available without opening the package, and is visible after the closed area 2 is peeled off from the cover 1, so that only consumers who purchase cans are drinks.
  • the information in the first information layer 6 can be obtained, and the first information layer 6 can be used for participating in marketing activities or as an identification code for anti-counterfeiting.
  • the top cover of the cover body is provided with a can top cover of the identification code.
  • the first information layer By placing the first information layer in the closed area on the inner side of the cover body, the consumer cannot obtain the first information layer before purchasing and opening the package.
  • the information in it ensures the authenticity of the QR code or character code of the participating activities and can be used for anti-counterfeiting and marketing activities.
  • By setting a first information layer containing different information on different can tops one yard and one code can be realized, and the rights of consumers and manufacturers can be guaranteed at the same time.
  • a second information layer may be disposed on the outer side of the cover body, and the second information layer may be scanned for identity authentication, and the character code on the inner side of the cover body or the two-dimensional code on the inner side of the cover body may be input for anti-counterfeiting authentication or participation. Marketing activities.
  • the second information layer can also be used for traceability and anti-counterfeiting queries.
  • the identification code is preferably disposed in the closed area on the inner side of the cover body, so that the consumer cannot obtain the information in the identification code before purchasing and opening the package, which is convenient for use in anti-counterfeiting and marketing activities.
  • the above identification code can also be disposed on the outside of the cover after a certain technical treatment, which will be further described in detail below by different embodiments.
  • an embodiment of the present invention provides a can top cover for providing a two-dimensional code on the outside of a cover body, which comprises a cover body, a pull ring, a rivet and a two-dimensional code.
  • a stamping pattern 2 is formed, and the stamped pattern 2 is a closed strip, and both ends of the strip have an arc shape of a different size.
  • a rivet 3 is provided at one end of the strip, and a two-dimensional code 5 is provided at the other end of the strip.
  • the rivet 3 fixes one end of the pull ring 4 on the cover body 1 and the other end on the top of the two-dimensional code, so that the pull ring 4 blocks a small portion of the two-dimensional code, so that the full reading of the two-dimensional code cannot be read.
  • the information that protects the QR code will not be used at will.
  • the one end of the pull ring 4 is lifted upwards, and the other end of the pull ring 4 forms a lever through the rivet 3, and the cover body 1 has a downward force, because the thickness of the punched pattern 2 is smaller than that of the cover body 1. Thickness, at this time, the stamping pattern 2 near the other end of the tab 4 will First cracked, opening the can.
  • the two-dimensional code can be completely presented, and the user can scan the two-dimensional code for anti-counterfeiting verification, lottery, points, and the lottery marketing service provided by the manufacturer.
  • the cover 1, the tab 4, the rivet 3 and the two-dimensional code 5 are included.
  • the two-dimensional code 5 is made of the same material as the cover body 1, and is a whole, and the two-dimensional code is recorded on the two-dimensional code 5 by laser.
  • the QR code information cannot be read.
  • the tab 4 is raised, since it is not blocked, the two-dimensional code 5 can be scanned at this time to read the information therein.
  • Other places are the same as the above embodiment, and will not be described again here.
  • the cover 1, the tab 4, the rivet 3 and the two-dimensional code 5 are included.
  • the two-dimensional code 5 can be made of the same material as the cover body 1 and is one piece; or made of the same material, glued to the corresponding position; or can be made without the same material, the two-dimensional code 5 is separately produced. It is embedded in the corresponding position of the cover body 1, and can be fixed by glue or fixed by a card slot.
  • the QR code information cannot be read.
  • the two-dimensional code 5 can be scanned at this time to read the information therein.
  • Other places are the same as the above embodiment, and will not be described again here.
  • the invention sets the two-dimensional code on the outer side of the cover body and under the pull ring, so that the user cannot read the two-dimensional code before purchasing. Only when the user purchases and destroys the package first, can recognize the two-dimensional code, thereby participating in various services provided by the manufacturer; at the same time, because the design of the two-dimensional code is simple, the installation is convenient, and the production cost is not required.
  • the applicant is further provided with a two-dimensional code layer 1 comprising a plurality of two-dimensional codes on the outer side of the can top cover.
  • the two-dimensional code layer 1 usually includes four two-dimensional codes, and the four two-dimensional codes are different from each other and associated with each other to form a group of identification codes, which uniquely correspond to a can top cover, The same can top cover corresponds to different identification codes for identifying different can tops.
  • this set of identification codes can be used as a voucher for participating in marketing activities, or as an identification code for anti-counterfeiting traceability.
  • the number of two-dimensional codes set in the two-dimensional code layer may also be different, for example, 3 to 6, as long as a plurality of two-dimensional codes
  • the arrangement on the outer side of the can top can ensure that at least one of the two-dimensional codes is blocked or totally blocked by the tab when the tab is set, so that it cannot be recognized.
  • a plurality of two-dimensional codes may be arranged in a circular shape around the center of the can top of the can top, and may be arranged in other shapes. For example, in the embodiment shown in Fig. 22, four two-dimensional codes are arranged in a square shape. A plurality of two-dimensional codes are evenly arranged on the outer side of the can top cover.
  • such a can top cover provided with a plurality of two-dimensional codes
  • at least one of the two-dimensional code layers 1 on the outer side thereof is partially or completely blocked by the pull ring, so that It cannot be identified and constitutes a valid two-dimensional code 1A, which can be used to participate in points, marketing activities, and the like.
  • the plurality of two-dimensional codes constitute a plurality of effective two-dimensional codes of the can top cover, and are simultaneously set as effective two-dimensional codes for participating in the activity, thereby ensuring The corresponding can top cover participates in the event.
  • at least one of the two-dimensional codes may be completely occluded to constitute the invalid two-dimensional code 1B.
  • an eversion type pull tab 2 is provided on the outside of the can top cover.
  • the pull ring 2 partially blocks a two-dimensional code in the two-dimensional code layer 1, so that the two-dimensional code becomes an effective two-dimensional code 1A, and the two-dimensional code needs to break the package, that is, pull the pull ring. The case can be recognized; the remaining three two-dimensional codes in the two-dimensional code layer 1 constitute the invalid two-dimensional code 1B.
  • the tab 2 partially blocks two two-dimensional codes in the two-dimensional code layer 1, so that the two two-dimensional codes are not recognized before the packaging is broken, and the effective two-dimensional code 1A is formed.
  • the two QR codes are the two-dimensional codes used in the activity, so that the corresponding can top can participate in the activity; the other two completely exposed two-dimensional codes constitute the invalid two-dimensional code 1B, which can be used as anti-counterfeiting, traceability, and flood prevention. Goods used.
  • an inversion type pull tab 3 is provided on the outer side of the can top cover.
  • the tab 3 partially blocks a two-dimensional code in the two-dimensional code layer 1, so that the two-dimensional code becomes an effective two-dimensional code 1A, and the two-dimensional code needs to break the package, that is, pull the pull ring. The case can be identified; the remaining three two-dimensional codes in the two-dimensional code layer 1 can be used as the invalid two-dimensional code 1B.
  • the tab 3 partially obscures the two-dimensional The two two-dimensional codes in the code layer 1 are such that the two two-dimensional codes are not recognized before the destruction of the package, and two effective two-dimensional codes 1A are formed.
  • the two two-dimensional codes are set for participating in the activity.
  • Two-dimensional code; the other two completely exposed two-dimensional codes constitute an invalid two-dimensional code 1B, which can be used as anti-counterfeiting, traceability, and anti-smuggling goods.
  • the can top cover provided by the above embodiment provides a two-dimensional code layer including a plurality of two-dimensional codes on the outer side of the can top cover, and the plurality of two-dimensional codes uniquely correspond to one can top cover.
  • the at least one two-dimensional code in the two-dimensional code is blocked by the pull ring, so that it becomes an effective two-dimensional code that can participate in the marketing campaign, and cannot be recognized before destroying the package; and other two-dimensional codes in the two-dimensional code are made.
  • a two-dimensional code layer containing a plurality of two-dimensional codes is disposed on the outer side of the can top cover, so that the pull-up can be arbitrarily set on the can top cover
  • the ring can achieve the purpose of occluding at least one two-dimensional code, thereby simplifying the production process of the can top cover, reducing the production difficulty of the can top cover, improving the production efficiency, and ensuring the product qualification rate.
  • the can top with the identification code provided by the present invention may also have other embodiments and modifications.
  • the eighth embodiment and the ninth embodiment provide a can top with a larger opening, on the one hand, satisfying the needs of the consumer to drink, and on the other hand, ensuring the integrity of the identification code.
  • the can top cover realizes one thing and one code by setting an identification code containing different information on the cover body, and can simultaneously guarantee the rights of consumers and manufacturers, and is convenient for use in marketing activities.
  • the can top cover provided in the eighth embodiment includes a cover body 1 and a pull ring 2.
  • the cover body 1 is provided with an open triangle-like opening area 4 surrounded by a score line, and the area of the opening area 4 is not less than a quarter (preferably more than one third of the area of the cover 1). ).
  • the narrower end of the tab 2 is riveted to the wider end of the open area 4 by rivets 3, and the narrower end of the tab 2 is aligned with the score line of the wider end of the open area 4.
  • the pull ring 2 is further provided with a pull hole 5 through which the pull ring 2 can be pulled to separate the open area 4 from the cover body 1 to form an opening of the can top cover.
  • the opening of the can top cover is relatively large, which is more convenient for the consumer to drink the liquid in the tank, and fully meets the actual needs of the consumer to drink.
  • a first identification code is provided at an arbitrary position outside the cover 1 (i.e., a surface that does not contact the liquid in the can).
  • the identification code may be a two-dimensional code, Any one or more of a numeric code, a letter, and a text.
  • the embodiment of the present invention will be described by taking a comparatively common two-dimensional code as an example.
  • the information in the first identification code disposed outside each cover 1 is different and uniquely corresponds to a can top, thereby constituting the identification code of the product.
  • the method of setting the first identification code may be inkjet printing, laser engraving or other means.
  • the primer formed by removing a part of the topcoat by laser engraving forms an identification code
  • the identification code is fused with the outside of the cover 1 to form a first identification code.
  • the identification code is formed by spraying on the outside of the cover 1 by various printing apparatuses, and the identification code is also fused with the outside of the cover 1 to form a first identification code.
  • the information in the first identification code is identifiable during the transportation and sale of the product.
  • the first identification code is preferably disposed outside the cover 1 without being blocked by the pull ring. region. This makes it convenient for the consumer or salesperson to obtain the information carried by the identification code.
  • a second identification code is provided at an intermediate position on the inner side of the cover 1 (i.e., the side in contact with the liquid in the can), and the second identification code is also located in the opening area 4.
  • Reinforcing structures 110 are provided in the region of the extent of the open area 4, which may be a symmetrical structure located on either side of the identification code and projecting outwardly (outside the can) or recessed inwardly (inside the can).
  • a recessed area 111 recessed into the interior of the can body or a raised area 111 projecting toward the outside of the can body may be provided at an intermediate position of the cover body 1.
  • the recessed area 111 and the raised area 111 are also located in the open area 4. Setting the second identification code in the recessed area or the raised area also ensures that the quality of the second identification code is not destroyed, and the integrity of the identification code in the second identification code is ensured.
  • the information in the second identification code set at the center of the inner side of each cover 1 is different, and uniquely corresponds to one can top cover, thereby constituting the identification code of the product.
  • the setting manner of the second identification code is similar to the case where the first identification code is disposed outside the cover body 1, and will not be described herein.
  • the second identification code is provided on the back side of the cover 1, it is necessary to cover the inner side of the cover 1 (i.e., the surface in contact with the liquid in the can) with an inner coating.
  • the material of the inner coating does not have any influence on the liquid in the tank, thereby ensuring that the second identification code does not directly contact the liquid in the tank, and the liquid in the tank is safe to drink.
  • the setting of the second identification code also prevents the liquid in the tank from corroding the second identification code and affecting the acquisition of the identification code information.
  • the second identification code on the inner side of the cover 1 cannot be obtained without tearing or breaking the open area 4 along the score line. Therefore, only the consumer who purchased the product can obtain the identification code in the second identification code. Information carried.
  • the second identification code is convenient for use in a marketing campaign or as an identification code for anti-counterfeiting traceability.
  • a second identification code is disposed at an intermediate position on the inner side of the cover body 1, so that the opening area 4 provided on the cover body 1 is disposed along any direction of the cover body 1 so that the second identification code is located in the open area.
  • the manufacturing process of the can top cover is simpler and easier to implement, and the production efficiency of the can top is improved, and the cost of the enterprise is also reduced.
  • the information in the first identifier code and the second identifier code are easily recognized, and the first identifier code and the second identifier code in the present invention are It is better to set the area to 1 cm square. And the information in the first identification code and the information in the second identification code are different from each other and are related to each other.
  • the can top cover provided in the ninth embodiment includes a cover body 6 and a pull ring 7.
  • the cover body 6 is provided with an open triangle-like opening area 9 surrounded by the score line 11 and the solid line 12, and the area of the opening area is not less than a quarter of the area of the cover body 6.
  • a small section of the bottom of the narrower end of the open area 9 is a solid line 12, and the other part of the open area 9 is a score line 11.
  • the narrower end of the tab 7 is riveted to the wider other end of the open area 9 by rivets 8, and the narrower end of the tab 7 is aligned with the score line 11 at the other end of the wider opening area 9.
  • the pull ring 10 is further provided with a pull hole 10 through which the pull ring 7 can be pulled to tear the open area 9 along the score line 11 to the solid line 12 and then directly bend to the outer area of the cover body 6 to form a can top.
  • the opening of the cover In order to make it easier for the consumer to bend the open area 9 at the solid line, it is preferable to set the solid line length to about 2 mm.
  • the opening of the can top cover is relatively large, which is more convenient for consumers to drink, and the opening area 9 and the cover body are not separated, and it is convenient to be recycled after use, thereby avoiding pollution to the environment and achieving environmental protection.
  • a first identification code is placed at any position outside the cover 6 (i.e., the side that is not in contact with the liquid in the can).
  • the information in the first identification code set outside each cover 6 is not The same, and uniquely corresponds to a can top cover, thus forming the identity code of the product.
  • the setting method of the first identification code is the same as that described in the eighth embodiment.
  • the information in the first identification code is in an identifiable state during the transportation and sale of the product, and is required for anti-smuggling, anti-counterfeiting, and other purposes, and allows the user to scan the identifier in the first identification code without destroying the pull ring structure.
  • the code, the first identification code is preferably disposed in an area outside the cover 6 that is not blocked by the tab.
  • a second identification code is provided at an intermediate position on the inner side of the cover body 6 (i.e., the side in contact with the liquid in the can), and the second identification code is also located in the opening area 9.
  • the reinforcing structure 110 is disposed in a region surrounding the second identification code and not exceeding the range of the opening region 9.
  • the reinforcing structure 110 may be a symmetrical structure located on either side of the second identification code and projecting outward (outside the can) or inward (inside the can).
  • a recessed area 111 recessed toward the inside of the can body or a raised area 111 protruding toward the outside of the can body may be provided at an intermediate position of the cover body 6.
  • the recessed area 111 and the raised area 111 are also located in the open area 9.
  • Setting the second identification code in the recessed area 111 or the raised area 111 also ensures that the quality of the second identification code is not destroyed, and the integrity of the identification code in the second identification code is ensured.
  • the information in the second identification code provided at the intermediate position on the inner side of each cover body 6 is different, and uniquely corresponds to one can top cover, thereby constituting the identification code of the product.
  • the setting method of the second identification code is the same as that described in the eighth embodiment.
  • the second identification code is placed on the inner side of the cover 6, it is also necessary to cover the inner side of the cover 6 (i.e., the side in contact with the liquid in the can) with an inner coating.
  • the material and function of the undercoat layer are the same as those described in the eighth embodiment.
  • the identification code disposed on the inner side of the cover body 6 cannot be obtained without tearing or breaking the open area along the score line. Therefore, only the consumer who purchases the product can obtain the information carried by the identification code in the identification code. .
  • the identification code can be used for participation in marketing activities or as an identification code for anti-counterfeiting.
  • a second identification code is disposed at an intermediate position on the inner side of the cover body 6, and it is also ensured that the opening area on the cover body 6 is disposed in any direction of the cover body 6 so that the identification code is located in the opening area.
  • the manufacturing process of the can top is simpler and easier to implement, and the production efficiency of the can top is increased while reducing the cost of the enterprise.
  • the information of the first identification code and the information in the second identification code are different from each other and are associated with each other.
  • the normal information query requirements can prevent the QR code of the participating activities from being damaged or counterfeited during the sales process, and can simultaneously guarantee the legitimate rights and interests of the manufacturers and consumers.
  • the can top cover further includes a fully open type easy-open cover for packaging of products such as cans and milk powder.
  • the tenth to twelfth embodiments provide a full-open type easy-open cover having an identification code.
  • One object and one code are realized by setting identification codes containing different information on different closed pieces.
  • the mobile terminal reads the identification code and can obtain the information carried by the mobile terminal. This will be further explained in detail below by means of different embodiments.
  • the cover frame 1, the closure piece 2 and the safety edge 5 are integrally connected, and a score line 6 is arranged between the closure piece 2 and the safety edge 5.
  • the tab 3 is provided with a pull hole 4, and a solid-shaped region above the pull hole 4 is provided with a teardrop-shaped recess 7.
  • the teardrop-shaped recess 7 has a pointed position; the tab 3 is riveted to the closure piece 2 by rivets 8.
  • a short corrugated score line 9 is provided around the rivet region of the tab 3 and the closure flap 2. Pulling the pull ring through the pull hole can tear the score line 9 and drive the tip position to tear the score line 6 adjacent to the tip position to separate the closing piece from the safety edge, thereby opening the easy-open cover.
  • the cover frame 1 and the closure sheet 2 can be integrally molded by stamping using a metal mold. Moreover, in order to make the sealing of the fully open type easy-opening cover better, the score line 6 and the safety edge are also pressed together by the machine.
  • the bottom surface of the cover frame 1 is provided with an annular card slot 11 , and the annular card slot 11 is covered with a sealant layer.
  • the cover frame 1 is fixed on the container mouth through the annular card slot 11 and the sealant layer in the annular card slot.
  • the safety edge 5 is disposed on the cover frame 1, which is located above the score line 6 and extends from the cover frame 1 and is formed along the direction of the score line 6, between the score line 6 and the edge of the safety edge 5.
  • the horizontal distance is between 0 and 0.5 mm.
  • the safety edge 5 includes a first connecting piece 51 extending horizontally along the inner wall of the cover frame 1 toward the inside of the container.
  • the end surface of the first connecting piece 51 is provided with a second connecting piece 52 extending obliquely downward toward the inner wall of the container.
  • the lower end of the two connecting pieces 52 is provided with a third connecting piece 53 extending horizontally toward the inside of the container.
  • the closing piece 2 and the third connecting piece 53 are integrally connected to each other, and the horizontal distance between the score line 6 and the end surface of the first connecting piece 51 is between 0 and 0.5 mm; the first connecting piece 51, the second connecting piece 52 and The third connecting pieces 53 are integrally connected to each other to form a cross section in a "Z" shape.
  • a cross section of the connecting end of the first connecting piece 51 and the second connecting piece 52 is an arcuate curved surface 54.
  • Fully open pull-out cover can also have no safety edge, but it is safe The edge is better, so that when used, the edge of the safety edge is more rounded and does not hurt the hand.
  • the identification code may be a symbol that can be quickly read by a two-dimensional code, a digital code, a letter, a character, or the like.
  • the identification code is described by taking the most commonly used two-dimensional code as an example.
  • an identification code is provided on the front surface of the closing piece.
  • a QR code is set on the identification code.
  • the information in the identification code set on each of the closed sheets is different, and corresponds to a closed piece, thereby constituting the identification code of the product.
  • the position of the identification code is any position that is not covered by the tab, especially in the center of the closure piece.
  • the identification code can be set by means of coding, laser engraving or other means.
  • the two-dimensional code is formed by laser engraving to remove a portion of the topcoat, and the two-dimensional code is fused with the closure sheet to form an identification code.
  • a two-dimensional code is formed by spraying on the front side of the closure sheet by various printing devices, and the two-dimensional code is also fused with the closure sheet to form an identification code.
  • the information in the identification code is identifiable during the transportation and sale of the product, so it can be used as an identification code for anti-counterfeiting and anti-smuggling.
  • an identification code is provided on the back surface of the closing piece.
  • the information in the identification code set on each of the closed sheets is different, and corresponds to a closed piece, thereby constituting the identification code of the product.
  • the identification code position is any position that is not covered by the score line, especially in the center position of the closure piece.
  • the setting method of the identification code is as described in the tenth embodiment.
  • an inner coating is required on the back of the entire fully open easy-open cover.
  • the back side of the fully open type easy-open lid is the side that is in direct contact with the food product, i.e., the inner coating layer covers the outer peripheral edge of the lid frame that is attached to the back side of the closure sheet.
  • the material of the inner coating does not have any influence on the product, thus ensuring that the identification code does not directly contact the product, and the product is safe to eat. Moreover, it also avoids the corrosive effect of the product on the identification code and affects the acquisition of the two-dimensional code information.
  • the identification code disposed on the back of the closure sheet cannot be obtained without tearing the closure sheet along the score line. Therefore, only the consumer who purchased the product can obtain the information carried by the two-dimensional code in the identification code.
  • the QR code can be used for participation in marketing activities or as an identification code for anti-counterfeiting.
  • the front and back of the closure piece can be Set the identification code at the same time.
  • the identification code disposed on the front side of the closing piece is a first identification code
  • the identification code disposed on the back side of the closing piece is a second identification code.
  • the first identification code position is any position that is not covered by the tab, especially in the center position of the closure piece.
  • the second identification code position is any position that is not covered by the score line 9, especially in the center position of the closure sheet.
  • the setting method of the first identification code and the second identification code may be inkjet printing, laser engraving or other means may also be used.
  • the information of the first identification code is different from and related to the information in the second identification code.
  • the function of the first identification code is the same as that of the first embodiment, and the function of the second identification code is the same as that of the second embodiment; and the back of the easy-open cover in the embodiment also needs to be covered as described in the eleventh embodiment.
  • An inner coating layer is plated on the back of the easy-open lid after the second identification code is set.
  • the material and function of the undercoat layer are as described in the eleventh embodiment.
  • the full-opening easy-opening cover provided by the above embodiment can set the identification code on any one or more sides of the front and back sides of the closing piece, and can set multiple identifiers according to the needs of the merchant and the consumer. code.
  • identification codes By setting identification codes containing different information on different closed films, one-to-one code can be realized, and the rights of consumers and manufacturers can be guaranteed at the same time, and can also be used for marketing activities.
  • the setting of the identification code does not pollute the product, and the product itself does not destroy the identification code. This not only ensures the safety of the product, but also ensures the integrity of the identification code.
  • the pull ring can also be realized by other modifications.
  • Figures 38 and 39 show a modification of the tab.
  • the tab 10 has an approximately fan-shaped structure, and a connection point 11 is provided at a position close to the center of the approximate sector structure; a center of the area of the approximate sector structure away from the connection point 11 is a solid area (also referred to as an assignment area). 12, its peripheral area forms a frame 13.
  • the bezel 13 can be divided into three parts: an arcuate bezel 13A away from the connection point 11, a radial frame 13B on both sides, and a region 13C near the connection point 11 between the radial frames on both sides.
  • the solid area 12 is connected to the curved frame 13A, and the solid area 12 and the radial frame 13B on both sides and the area 13C between the solid area 12 and the radial frame on both sides are formed to be easily broken by an external force. structure.
  • a score line is provided between the region 13C adjacent to the connection point between the radial frames on both sides, and the score line has one or more notches that are broken. Therefore, under the action of an external force, the score line is disconnected from the position of the notch along its extending direction.
  • the above-mentioned notch may be provided at any position of the score line, and it is preferable to set the notch at a position where the score line is away from the curved frame 13A.
  • a score line may be formed between the solid region 12 and the side radial frames 13B, and a disconnection region may be formed between the solid region and the region 13C near the connection point between the radial frames on both sides; or A broken region may be formed between the solid region 12 and the side radial frames 13B, and a score line is formed between the solid region and the region 13C near the joint between the radial frames on both sides.
  • the score line 16 between the solid region 12 and the region 13C near the connection point between the radial frames on both sides is broken, thereby making the solid region
  • the 12 is bent toward one side of the tab to form a structure similar to that of FIG. In FIG. 3, the solid area 12 is bent toward the back surface of the tab, forming a certain angle with the plane of the tab frame 13, and a hollow area for accommodating a finger is formed in the middle of the tab frame 13 so as to pass through the tab.
  • the frame 13 pulls the tab.
  • the solid region 12 In the process of lifting the tab 10 from the surface of the top cover of the easy-opening ring, the solid region 12 is easily formed into a structure bent toward the back surface of the tab due to the pressing action. Of course, the solid region 12 can also be bent toward the front of the tab. The actual bending direction of the solid region 12 is related to the direction of action of the external force.
  • Fig. 41 shows another modification of the above-mentioned tab.
  • a solid-like region also referred to as a coded region
  • a tab frame are provided with a gap of approximately uppercase C-shape, and the C-shaped opening faces the position where the rivet is located.
  • a score line (not shown) may be provided as needed at the junction of the solid area and the body of the tab.
  • the solid area mentioned in the above embodiments is for the encoding process, as long as the two-dimensional code or the character code can be completely set on the area, which is convenient for subsequent reading, and is not The area is required to be completely "solid". Therefore, the solid area can also be referred to as an assignment area.
  • a gap or a break line may be provided between the coded area and the other portion of the tab, as shown in the modified example of the tab shown in Figs. 38 to 41.

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  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

L'invention concerne un couvercle supérieur d'une canette à onglet ayant un code identificateur disposé dans une région prédéterminée d'un corps de couvercle (1) ou d'onglet (3). Dans le couvercle supérieur d'une canette à onglet, le code identificateur est de préférence disposé sur une surface de l'onglet (3) sur le côté faisant face au corps de couvercle (1), de telle sorte qu'un consommateur ne peut pas acquérir les informations dans le code identificateur jusqu'à ce que le consommateur achète et soulève l'onglet (3), garantissant ainsi l'authenticité et la validité du code identificateur. En disposant des codes identificateurs contenant différentes informations sur différents onglets (3) ou corps de couvercle (1), la présente invention permet une correspondance bi-univoque entre des canettes et des codes identificateurs pour protéger les intérêts des consommateurs et des sociétés de fabrication, facilitant ainsi des activités de promotion.
PCT/CN2016/089707 2015-07-10 2016-07-11 Couvercle supérieur de canette à onglet ayant un code identificateur Ceased WO2017008725A1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
CN2015205007666 2015-07-10
CN201520500766.6U CN204776469U (zh) 2015-07-10 2015-07-10 拉环表面设置有二维码层的易拉罐顶盖
CN2015206470513 2015-08-25
CN201520647051.3U CN204896084U (zh) 2015-08-25 2015-08-25 拉环表面设置有标识码的易拉罐顶盖
CN201520922691.0U CN205113925U (zh) 2015-11-18 2015-11-18 盖体里侧设置有标识码的易拉罐顶盖
CN2015209226910 2015-11-18
CN201620331557.8U CN205916478U (zh) 2016-04-19 2016-04-19 一种具有标识码层的全开式易拉盖
CN2016203315578 2016-04-19
CN2016205269860 2016-06-02
CN201620526986.0U CN205738546U (zh) 2016-06-02 2016-06-02 一种具有标识码层的大开口易拉罐顶盖
CN2016103840448 2016-06-02
CN201610384044.8A CN107054828A (zh) 2016-06-02 2016-06-02 一种具有标识码层的大开口易拉罐顶盖

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